| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $52.58 | 8.420% | $57.0072 | $57.01 | $57.00 | $57.00 |
| Purchase #2 | $192.42 | 11.471% | $214.4925 | $214.49 | $214.50 | $214.50 |
| Purchase #3 | $50.83 | 4.303% | $53.0172 | $53.02 | $53.00 | $53.00 |
| Purchase #4 | $138.49 | 4.724% | $145.0323 | $145.03 | $145.05 | $145.00 |
| Purchase #5 | $223.30 | 12.499% | $251.2103 | $251.21 | $251.20 | $251.20 |
| Purchase #6 | $81.46 | 7.830% | $87.8383 | $87.84 | $87.85 | $87.80 |
| Purchase #7 | $99.93 | 4.207% | $104.1341 | $104.13 | $104.15 | $104.10 |
| 7 purchase totals = | $839.01 | $912.7319 | $912.73 | $912.75 | $912.60 | |